EngineGP/system/library/cron/control_scan_servers_down.php

<?php
    if(!DEFINED('EGP'))
        exit(header('Refresh: 0; URL=http://'.$_SERVER['SERVER_NAME'].'/404'));

    class control_scan_servers_down extends cron
    {
        function __construct()
        {
            global $cfg, $sql, $argv, $start_point;

            $servers = $argv;

            unset($servers[0], $servers[1], $servers[2]);

            $sql->query('SELECT `address` FROM `control` WHERE `id`="'.$servers[4].'" LIMIT 1');
            if(!$sql->num())
                return NULL;

            $unit = $sql->get();

            $game = $servers[3];

            if(!array_key_exists($game, cron::$quakestat))
                return NULL;

            unset($servers[3], $servers[4]);

            $sql->query('SELECT `unit` FROM `control_servers` WHERE `id`="'.$servers[5].'" LIMIT 1');
            $server = $sql->get();

            $sql->query('SELECT `address`, `passwd`, `ram` FROM `control` WHERE `id`="'.$server['unit'].'" LIMIT 1');
            $unit = $sql->get();

            include(LIB.'ssh.php');

            // Проверка ssh соедниения пу с локацией
            if(!$ssh->auth($unit['passwd'], $unit['address']))
                return NULL;

            foreach($servers as $id)
            {
                $sql->query('SELECT `uid`, `address`, `status`, `autorestart` FROM `control_servers` WHERE `id`="'.$id.'" LIMIT 1');
                $server = $sql->get();

                if(!$server['autorestart'])
                    continue;

                if($server['status'] != 'working')
                    continue;

                if(!in_array(trim($ssh->get('quakestat -'.(cron::$quakestat[$game]).' '.$server['address'].' -retry 5 -interval 2 | grep -v frags | tail -1 | awk \'{print $2}\'')), array('DOWN', 'no')))
                    continue;

                exec('sh -c "cd /var/enginegp; php cron.php '.$cfg['cron_key'].' control_server_action restart '.$game.' '.$id.'"');

                $sql->query('INSERT INTO `logs_sys` set `user`="0", `server`="'.$id.'", `text`="[Контроль] Перезагрука сервера: сервер завис", `time`="'.$start_point.'"');
            }

            return NULL;
        }
    }
?>